package com.example.springbootdemo.app.service;


import com.example.springbootdemo.domin.entity.Course;

import java.util.List;

public interface CourseService {
    Course getCourse(Course course);

    void addCourse(Course course);

    void updateCourse(Course course);

    void deleteCourse(Integer cno);

    List<Course> getAll();

}
